/* ==========================================================================
   SUPAHUB DESIGN SYSTEM — KEWUD REPLIKA / WDP REPLIKA ADDONS
   Theme: Soft Daylight on a Violet Ridge (Light, Airy, Sunlit)
   Colors: Voltage Violet (#862fe7), Pure White (#ffffff), Fog (#f1f5f9),
           Lavender Field (#ebdafd), Midnight Ink (#111827), Mint Wash (#d6fcf4)
   Typography: Bricolage Grotesque (Display 32-56px, -0.025em) + Inter (UI/Body)
   Geometry: 12px Buttons, 9999px Pills/Tags, 24px Cards, 16px Image Mockups
   Atmosphere: Decorative Violet, Pink & Amber Gradient Orbs
   ========================================================================== */

/* --- 1. CSS CUSTOM PROPERTIES --- */
:root {
    /* Color Palette */
    --color-voltage-violet: #862fe7;
    --color-ultra-violet: #5f259e;
    --color-lavender-mist: #ad6df4;
    --color-orchid-wash: #bd8ff0;
    --color-magenta-spark: #ff5fe4;
    --color-hot-pink-ray: #e22ba4;
    --color-amber-pulse: #dc5f05;
    --color-midnight-ink: #111827;
    --color-graphite: #3f4654;
    --color-slate: #6b7589;
    --color-pure-white: #ffffff;
    --color-fog: #f1f5f9;
    --color-mist: #d8e0ea;
    --color-mint-wash: #d6fcf4;
    --color-lavender-field: #ebdafd;
    --color-gold-star: #f59e0b;

    /* Typography */
    --font-bricolage: 'Bricolage Grotesque', 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-inter: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Harmonized Crisp Border Radii (Consistent, not overly rounded) */
    --radius-buttons: 10px;
    --radius-cards: 16px;
    --radius-pills: 10px;
    --radius-tags: 8px;
    --radius-images: 12px;
    --radius-featured-card: 16px;
    --radius-nav: 8px;

    /* Shadows & Inset Ring */
    --shadow-subtle: rgba(11, 61, 121, 0.16) 0px 0px 0px 1px inset;
    --shadow-float-mockup: 0 20px 40px rgba(124, 58, 237, 0.12), 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-card-hover: 0 16px 32px rgba(134, 47, 231, 0.08);

    /* Layout Rhythm */
    --page-max-width: 1200px;
    --section-gap: 80px;
    --card-padding: 24px;
}

/* --- 2. BASE & RESET --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    background-color: var(--color-pure-white);
}

body {
    font-family: var(--font-inter);
    font-size: 16px;
    line-height: 1.75;
    color: var(--color-midnight-ink);
    background-color: var(--color-pure-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img, svg, picture {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.2s ease;
}

/* --- 3. CONTAINERS & SECTION BANDING --- */
.container {
    width: 100%;
    max-width: var(--page-max-width);
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}

.section-padding {
    padding-top: var(--section-gap);
    padding-bottom: var(--section-gap);
    position: relative;
}

/* Harmonious Section Vertical Rhythm Modifiers */
.ecourse-intro-section {
    padding-top: var(--section-gap);
    padding-bottom: 24px;
}

.curriculum-section {
    padding-top: 16px;
    padding-bottom: 40px;
}

.mentor-section {
    padding-top: 0;
    padding-bottom: var(--section-gap);
}

.pricing-section {
    padding-top: var(--section-gap);
    padding-bottom: var(--section-gap);
}

.faq-section {
    padding-top: var(--section-gap);
    padding-bottom: var(--section-gap);
}

/* Fog Alternate Surface */
.surface-fog {
    background-color: var(--color-fog);
    border-top: 1px solid var(--color-mist);
    border-bottom: 1px solid var(--color-mist);
}

/* Lavender Field Section Surface (Full-Width Feature Band) */
.surface-lavender {
    background-color: var(--color-lavender-field);
    border-top: 1px solid rgba(134, 47, 231, 0.15);
    border-bottom: 1px solid rgba(134, 47, 231, 0.15);
}

/* Typography Hierarchy (Bricolage Grotesque Display + Inter Body) */
h1, h2, h3, h4, .font-display {
    font-family: var(--font-bricolage);
    font-weight: 600;
    letter-spacing: -0.025em;
    color: var(--color-midnight-ink);
}

.display-hero-title {
    font-size: clamp(38px, 5.2vw, 56px);
    line-height: 1.1;
    letter-spacing: -0.025em;
    font-weight: 600;
    color: var(--color-midnight-ink);
    margin-bottom: 20px;
    max-width: 900px;
}

.section-headline {
    font-size: clamp(28px, 3.8vw, 40px);
    line-height: 1.15;
    letter-spacing: -0.025em;
    font-weight: 600;
    color: var(--color-midnight-ink);
    margin-bottom: 14px;
    max-width: 900px;
}

.section-desc-lead {
    font-size: 18px;
    line-height: 1.65;
    color: var(--color-slate);
    max-width: 880px;
    width: 100%;
}

.accent-violet-text {
    color: var(--color-voltage-violet);
}

/* Eyebrow Label (Inter 12px 700 +0.1em tracking uppercase) */
.supahub-eyebrow {
    font-family: var(--font-inter);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-voltage-violet);
    margin-bottom: 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.supahub-eyebrow.dark {
    color: var(--color-midnight-ink);
}

.supahub-eyebrow.pill-badge {
    background: var(--color-lavender-field);
    padding: 6px 14px;
    border-radius: 8px;
    border: 1px solid rgba(134, 47, 231, 0.2);
}

/* --- 4. 3D TACTILE BUTTONS SYSTEM (10px Crisp Radius) --- */
.btn-supahub {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 24px;
    border-radius: 10px;
    font-family: var(--font-inter);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.15s ease;
    white-space: nowrap;
    border: none;
    box-sizing: border-box;
    text-decoration: none;
}

/* Primary Filled Violet 3D Button */
.btn-violet-primary {
    background: linear-gradient(180deg, #8B5CF6 0%, #6D28D9 100%);
    color: #FFFFFF !important;
    border: 1px solid #7C3AED;
    box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.35), 0 4px 0 #4C1D95, 0 8px 18px rgba(109, 40, 217, 0.3);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

.btn-violet-primary:hover {
    background: linear-gradient(180deg, #9333EA 0%, #7C3AED 100%);
    transform: translateY(-2px);
    box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.4), 0 6px 0 #4C1D95, 0 12px 22px rgba(109, 40, 217, 0.38);
}

.btn-violet-primary:active {
    transform: translateY(3px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 1px 0 #4C1D95, 0 3px 6px rgba(109, 40, 217, 0.2);
}

/* 3D Ghost / Slate Outline Button */
.btn-ghost-outline {
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 1.5px solid #CBD5E1;
    color: #334155;
    box-shadow: inset 0 2px 0 #FFFFFF, 0 4px 0 #CBD5E1, 0 6px 12px rgba(0, 0, 0, 0.03);
}

.btn-ghost-outline:hover {
    background: #FFFFFF;
    border-color: #A78BFA;
    color: #5B21B6;
    transform: translateY(-2px);
    box-shadow: inset 0 2px 0 #FFFFFF, 0 6px 0 #CBD5E1, 0 10px 16px rgba(0, 0, 0, 0.05);
}

.btn-ghost-outline:active {
    transform: translateY(3px);
    box-shadow: inset 0 1px 0 #FFFFFF, 0 1px 0 #CBD5E1, 0 3px 6px rgba(0, 0, 0, 0.03);
}

/* Nav Compact 3D CTA Button */
.btn-nav-compact {
    background: linear-gradient(180deg, #8B5CF6 0%, #6D28D9 100%);
    color: #FFFFFF !important;
    padding: 9px 18px;
    font-size: 13.5px;
    font-weight: 700;
    border-radius: 8px;
    border: 1px solid #7C3AED;
    box-shadow: inset 0 1.5px 0 rgba(255, 255, 255, 0.35), 0 3px 0 #4C1D95, 0 6px 12px rgba(109, 40, 217, 0.25);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.btn-nav-compact:hover {
    transform: translateY(-1px);
    box-shadow: inset 0 1.5px 0 rgba(255, 255, 255, 0.4), 0 4px 0 #4C1D95, 0 8px 14px rgba(109, 40, 217, 0.3);
}

.btn-nav-compact:active {
    transform: translateY(2px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 1px 0 #4C1D95;
}

/* --- 3D TACTILE FLOATING BADGE (RECOMMENDED) --- */
.pricing-badge-floating {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(180deg, #8B5CF6 0%, #6D28D9 100%);
    color: #FFFFFF !important;
    font-family: var(--font-inter);
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 18px;
    border-radius: 8px;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    box-shadow: inset 0 1.5px 0 rgba(255, 255, 255, 0.5), 0 3px 0 #4C1D95, 0 8px 20px rgba(109, 40, 217, 0.38);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    white-space: nowrap;
    z-index: 10;
}

/* 3D Game Token Chip */
.game-token-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(180deg, #FFFFFF 0%, #F1F5F9 100%);
    border: 1.5px solid #CBD5E1;
    padding: 5px 12px;
    border-radius: 8px;
    box-shadow: inset 0 1px 0 #FFFFFF, 0 2px 0 #CBD5E1;
    font-family: var(--font-inter);
    font-size: 12px;
    font-weight: 700;
    color: #475569;
}

.game-token-chip.violet {
    background: linear-gradient(180deg, #FAF5FF 0%, #EDE9FE 100%);
    border-color: #DDD6FE;
    color: #5B21B6;
    box-shadow: inset 0 1px 0 #FFFFFF, 0 2px 0 #C4B5FD;
}

.game-token-chip.gold {
    background: linear-gradient(180deg, #FEF08A 0%, #FACC15 100%);
    border-color: #EAB308;
    color: #713F12;
    box-shadow: inset 0 1.5px 0 rgba(255, 255, 255, 0.7), 0 2px 0 #CA8A04;
}

/* 3D Game Coin Icon Circle */
.game-coin-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(180deg, #FDE047 0%, #EAB308 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.6), 0 2px 0 #CA8A04;
    font-size: 13px;
    color: #713F12;
    font-weight: 800;
    flex-shrink: 0;
}

/* --- 5. GRADIENT ATMOSPHERE ORB BACKDROPS --- */
.gradient-orb-violet {
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 450px;
    background: radial-gradient(circle, rgba(134, 47, 231, 0.22) 0%, rgba(226, 43, 164, 0.12) 45%, transparent 70%);
    filter: blur(50px);
    pointer-events: none;
    z-index: 0;
}

.gradient-orb-pink {
    position: absolute;
    top: 20%;
    right: -100px;
    width: 500px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 95, 228, 0.18) 0%, rgba(220, 95, 5, 0.12) 50%, transparent 70%);
    filter: blur(60px);
    pointer-events: none;
    z-index: 0;
}

.gradient-orb-amber {
    position: absolute;
    bottom: -80px;
    left: -100px;
    width: 480px;
    height: 400px;
    background: radial-gradient(circle, rgba(220, 95, 5, 0.15) 0%, rgba(134, 47, 231, 0.12) 55%, transparent 70%);
    filter: blur(60px);
    pointer-events: none;
    z-index: 0;
}

/* --- 6. TOP ANNOUNCEMENT BAR & STICKY NAVBAR --- */
.supahub-topbar-strip {
    background-color: var(--color-lavender-field);
    border-bottom: 1px solid rgba(134, 47, 231, 0.15);
    color: var(--color-midnight-ink);
    padding: 10px 16px;
    font-size: 13.5px;
    font-weight: 500;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.supahub-topbar-strip a {
    color: var(--color-voltage-violet);
    font-weight: 700;
    text-decoration: underline;
}

/* Sticky White Navigation Bar */
.supahub-navbar-wrap {
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-mist);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.supahub-nav-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.supahub-brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-bricolage);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-midnight-ink);
}

.logo-sparkle-badge {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-buttons);
    background: linear-gradient(135deg, #862fe7 0%, #ad6df4 100%);
    color: var(--color-pure-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 4px 10px rgba(134, 47, 231, 0.3);
}

.supahub-nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.supahub-nav-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-graphite);
    transition: color 0.2s ease;
}

.supahub-nav-links a:hover {
    color: var(--color-voltage-violet);
}

.supahub-nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* --- 7. HERO SECTION (CENTERED TEXT STACK + FLOATING PRODUCT PREVIEW) --- */
.supahub-hero-section {
    padding: 64px 0 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    background-color: var(--color-pure-white);
}

.hero-text-centered-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    margin-bottom: 48px;
}

.hero-cta-buttons-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
    flex-wrap: wrap;
}

/* Social Proof Avatar Stack + 5 Stars */
.hero-social-proof-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.avatar-stack-flex {
    display: flex;
    align-items: center;
}

.avatar-circle {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-pills);
    border: 2px solid var(--color-pure-white);
    margin-left: -10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-inter);
    font-size: 12px;
    font-weight: 700;
    color: var(--color-pure-white);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    user-select: none;
    letter-spacing: -0.02em;
}

.avatar-circle:first-child {
    margin-left: 0;
}

.avatar-circle.avatar-bg-1 { background: linear-gradient(135deg, #862fe7, #ad6df4); }
.avatar-circle.avatar-bg-2 { background: linear-gradient(135deg, #0284c7, #38bdf8); }
.avatar-circle.avatar-bg-3 { background: linear-gradient(135deg, #0d9488, #2dd4bf); }
.avatar-circle.avatar-bg-4 { background: linear-gradient(135deg, #ea580c, #fb923c); }

.social-proof-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-graphite);
}

.star-rating-icons {
    color: var(--color-gold-star);
    font-size: 14px;
    letter-spacing: 2px;
}

/* Floating Product / Video Preview Window (macOS Traffic Light Window) */
.hero-product-preview-wrap {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.floating-product-card {
    background-color: #0F172A;
    border-radius: 16px;
    border: 1.5px solid #E2E8F0;
    box-shadow: 0 20px 40px -15px rgba(109, 40, 217, 0.18), 0 1px 3px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    text-align: left;
}

.product-window-topbar {
    background-color: #FFFFFF;
    border-bottom: 1.5px solid #F1F5F9;
    padding: 10px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.window-traffic-dots {
    display: flex;
    align-items: center;
    gap: 6px;
}

.traffic-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.dot-red { background-color: #FF5F56; }
.dot-amber { background-color: #FFBD2E; }
.dot-green { background-color: #27C93F; }

.window-title-tag {
    font-family: var(--font-inter);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-voltage-violet);
}

.window-live-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-inter);
    font-size: 10px;
    font-weight: 700;
    color: #7C3AED;
    background: #F5F3FF;
    border: 1px solid #DDD6FE;
    padding: 2px 8px;
    border-radius: 6px;
    letter-spacing: 0.04em;
}

.live-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #EF4444;
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.8);
    display: inline-block;
}

.product-mockup-inner {
    padding: 12px;
    background: linear-gradient(180deg, #FFFFFF 0%, var(--color-fog) 100%);
}

.product-video-inner {
    padding: 0;
    background: #000000;
    position: relative;
    width: 100%;
}

.product-video-inner iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    border: none;
    display: block;
    background-color: #000000;
}

.product-mockup-inner img {
    border-radius: 10px;
    border: 1px solid var(--color-mist);
    width: 100%;
}

/* Three Metric Highlight Pills (Aligned Same Width as Video Frame) */
.hero-metrics-pill-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 18px;
    width: 100%;
}

.metric-pill-box {
    background: #FFFFFF;
    border: 1.5px solid #E2E8F0;
    border-radius: 12px;
    padding: 16px 20px;
    text-align: center;
    box-shadow: inset 0 1px 0 #FFFFFF, 0 3px 0 #E2E8F0, 0 6px 14px rgba(0, 0, 0, 0.02);
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.metric-pill-box:hover {
    transform: translateY(-2px);
    box-shadow: inset 0 1px 0 #FFFFFF, 0 4px 0 #CBD5E1, 0 10px 20px rgba(109, 40, 217, 0.08);
    border-color: #DDD6FE;
}

.metric-pill-val {
    font-family: var(--font-bricolage);
    font-size: 28px;
    font-weight: 800;
    color: var(--color-voltage-violet);
    line-height: 1;
}

.metric-pill-lbl {
    font-family: var(--font-inter);
    font-size: 13px;
    color: var(--color-slate);
    margin-top: 6px;
    font-weight: 600;
    line-height: 1.3;
}

/* --- 8. 6 USE CASES BENTO SHOWCASE (24px Rounded Cards) --- */
.usecases-bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.usecase-supahub-card {
    background-color: var(--color-pure-white);
    border: 1.5px solid #E2E8F0;
    border-radius: var(--radius-cards);
    padding: var(--card-padding);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    box-shadow: inset 0 1px 0 #FFFFFF, 0 3px 0 #E2E8F0, 0 6px 14px rgba(0, 0, 0, 0.02);
}

.usecase-supahub-card:hover {
    transform: translateY(-4px);
    border-color: #C4B5FD;
    box-shadow: inset 0 1px 0 #FFFFFF, 0 6px 0 #DDD6FE, 0 16px 32px rgba(109, 40, 217, 0.08);
}

.usecase-chip-tag {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 8px;
    background: linear-gradient(180deg, #FAF5FF 0%, #EDE9FE 100%);
    border: 1.5px solid #DDD6FE;
    color: #5B21B6;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.05em;
    margin-bottom: 14px;
    align-self: flex-start;
    box-shadow: inset 0 1px 0 #FFFFFF, 0 2px 0 #C4B5FD;
}

.usecase-card-preview-top {
    width: 100%;
    margin-bottom: 18px;
    border-radius: var(--radius-images);
    overflow: hidden;
    background: linear-gradient(180deg, #FAFAFC 0%, var(--color-fog) 100%);
    border: 1px solid var(--color-mist);
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.usecase-card-preview-top img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.usecase-supahub-card:hover .usecase-card-preview-top img {
    transform: scale(1.03);
}

.usecase-card-title {
    font-family: var(--font-bricolage);
    font-size: 22px;
    font-weight: 600;
    color: var(--color-midnight-ink);
    margin-bottom: 10px;
    line-height: 1.25;
}

.usecase-card-desc {
    font-size: 14.5px;
    color: var(--color-slate);
    line-height: 1.6;
    margin-bottom: 0;
}

/* --- 9. FULL-WIDTH LAVENDER FEATURE SECTION (8 CORE FEATURES) --- */
.features-supahub-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.feature-supahub-card {
    background-color: var(--color-pure-white);
    border-radius: var(--radius-cards);
    padding: 24px;
    border: 1px solid rgba(134, 47, 231, 0.15);
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 12px rgba(134, 47, 231, 0.05);
}

.feature-supahub-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(134, 47, 231, 0.12);
}

.feature-icon-frame {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: linear-gradient(180deg, #FFFFFF 0%, var(--color-lavender-field) 100%);
    border: 1px solid rgba(134, 47, 231, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
}

.feature-icon-frame img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    display: block;
}

.feature-card-heading {
    font-family: var(--font-bricolage);
    font-size: 18px;
    font-weight: 600;
    color: var(--color-midnight-ink);
}

.feature-card-body {
    font-size: 13.5px;
    color: var(--color-slate);
    line-height: 1.55;
}

/* --- 10. ECOURSE OVERVIEW & EXPLANATION --- */
.ecourse-intro-header {
    text-align: center;
    max-width: 1040px;
    margin: 0 auto 36px auto;
}

.ecourse-intro-headline {
    font-family: var(--font-bricolage);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--color-midnight-ink);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.ecourse-gradient-text {
    background: linear-gradient(135deg, #862FE7 0%, #D946EF 45%, #FF007A 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    display: inline-block;
    filter: drop-shadow(0 2px 10px rgba(217, 70, 239, 0.25));
}

.ecourse-intro-subdesc {
    font-size: 15.5px;
    color: var(--color-slate);
    line-height: 1.5;
    margin: 0 auto;
    white-space: nowrap;
}

@media (max-width: 1024px) {
    .ecourse-intro-subdesc {
        white-space: normal;
    }
}

.ecourse-overview-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
    margin-top: 15px;
    margin-bottom: 30px;
}

.ecourse-badge-pill {
    display: inline-block;
    padding: 8px 18px;
    border-radius: var(--radius-pills);
    background: var(--color-voltage-violet);
    color: var(--color-pure-white);
    font-family: var(--font-bricolage);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.04em;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(134, 47, 231, 0.25);
}

.ecourse-definition-text {
    font-size: 16px;
    color: var(--color-charcoal);
    line-height: 1.7;
    margin-bottom: 22px;
}

.ecourse-definition-text strong {
    color: var(--color-midnight-ink);
    font-weight: 700;
}

.ecourse-callout-lines {
    border-left: 3px solid var(--color-voltage-violet);
    background: rgba(134, 47, 231, 0.035);
    padding: 18px 22px;
    border-radius: 0 12px 12px 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ecourse-callout-lines p {
    font-size: 14.5px;
    color: var(--color-slate);
    line-height: 1.65;
    margin-bottom: 0;
}

.ecourse-callout-lines em {
    font-style: italic;
    color: var(--color-voltage-violet);
    font-weight: 700;
}

.ecourse-overview-media {
    display: flex;
    align-items: center;
    justify-content: center;
}

.ecourse-overview-media img {
    width: 100%;
    max-width: 460px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 12px 28px rgba(134, 47, 231, 0.08));
}

@media (max-width: 900px) {
    .ecourse-overview-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

/* --- 11. DAFTAR MATERI FULL-WIDTH TAB MODULE --- */
.container-full-materi {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.materi-tabs-wrapper {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 32px;
    align-items: flex-start;
    position: relative;
}

.materi-tabs-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.materi-tab-btn {
    width: 100%;
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 1.5px solid #E2E8F0;
    border-radius: 10px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-inter);
    font-size: 14.5px;
    font-weight: 700;
    color: #475569;
    cursor: pointer;
    text-align: center;
    transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
    box-shadow: inset 0 1px 0 #FFFFFF, 0 3px 0 #CBD5E1, 0 6px 12px rgba(0, 0, 0, 0.02);
    position: relative;
}

.materi-tab-btn:hover {
    color: #6D28D9;
    border-color: #C4B5FD;
    background: #FAF8FE;
    transform: translateX(3px) translateY(-1px);
    box-shadow: inset 0 1px 0 #FFFFFF, 0 4px 0 #CBD5E1, 0 8px 16px rgba(109, 40, 217, 0.06);
}

.materi-tab-btn:active {
    transform: translateY(2px);
    box-shadow: inset 0 1px 0 #FFFFFF, 0 1px 0 #CBD5E1;
}

.materi-tab-btn.active {
    background: linear-gradient(180deg, #FAF5FF 0%, #F3E8FF 100%);
    border-color: #C4B5FD;
    color: #5B21B6;
    font-weight: 800;
    box-shadow: inset 0 1px 0 #FFFFFF, 0 3px 0 #A855F7, 0 8px 18px rgba(168, 85, 247, 0.15);
}

.materi-tab-btn.active:active {
    transform: translateY(2px);
    box-shadow: inset 0 1px 0 #FFFFFF, 0 1px 0 #A855F7;
}

.materi-tabs-panels {
    width: 100%;
    min-height: 480px;
    position: relative;
}

.materi-tab-panel {
    display: none;
    opacity: 0;
}

.materi-tab-panel.active {
    display: block;
    animation: tabFadeSlide 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes tabFadeSlide {
    0% {
        opacity: 0;
        transform: translateY(14px) scale(0.985);
    }
    100% {
        width: 100%;
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.materi-panel-card {
    background-color: var(--color-pure-white);
    border: 1px solid var(--color-mist);
    border-radius: var(--radius-cards);
    padding: 36px 40px;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 40px;
    align-items: center;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
}

/* Candy Glossy Bottom Progress Bar on the Active Materi Info Card */
.materi-panel-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 5px;
    width: 0%;
    background: linear-gradient(90deg, #38BDF8 0%, #818CF8 50%, #8B5CF6 100%);
    border-radius: 0 0 var(--radius-cards) var(--radius-cards);
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

.materi-tab-panel.active .materi-panel-card::after {
    animation: cardModuleProgressFill 4.5s linear forwards;
}

@keyframes cardModuleProgressFill {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

.materi-tabs-wrapper:hover .materi-tab-panel.active .materi-panel-card::after {
    animation-play-state: paused;
}

.materi-panel-poster {
    border-radius: 16px;
    overflow: hidden;
    background: #F8FAFC;
    border: 1px solid #EEF2F6;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}

.materi-panel-poster img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
    display: block;
}

.materi-panel-details {
    display: flex;
    flex-direction: column;
}

.materi-header-pill {
    background: #5025d1;
    color: #ffffff;
    padding: 14px 22px;
    border-radius: 10px;
    margin-bottom: 18px;
    box-shadow: 0 3px 12px rgba(80, 37, 209, 0.25);
    display: inline-block;
    align-self: flex-start;
    width: 100%;
}

.materi-header-pill h3 {
    font-family: var(--font-bricolage);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.35;
    color: #ffffff;
    margin: 0;
}

.materi-desc-paragraph {
    font-size: 15px;
    color: #4B5563;
    line-height: 1.7;
    margin-bottom: 20px;
}

.materi-topics-heading {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-midnight-ink);
    margin-bottom: 14px;
}

.materi-topics-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.materi-topics-list li {
    font-size: 14.5px;
    color: #374151;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
}

.folder-topic-icon {
    flex-shrink: 0;
}

/* 2-Row & 2-Column Layout specifically for Module 01 */
.materi-panel-card-2row {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
}

.materi-row-top {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 32px;
    align-items: center;
}

.materi-row-top .materi-panel-poster {
    padding: 10px;
    background: #FAF8FE;
    border: 1px solid #EDE9FE;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    max-height: 220px;
}

.materi-row-top .materi-panel-poster img {
    max-height: 195px;
    width: auto;
    object-fit: contain;
    margin: 0 auto;
}

.materi-row-top .materi-header-pill {
    margin-bottom: 12px;
}

.materi-row-top .materi-desc-paragraph {
    font-size: 14.5px;
    line-height: 1.6;
    margin-bottom: 14px;
}

.materi-row-top .materi-topics-heading {
    margin-bottom: 0;
}

.materi-row-bottom {
    border-top: 1px solid #EEF2F6;
    padding-top: 18px;
}

.materi-topics-2col-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 32px;
}

.materi-topics-2col-grid .materi-topics-list {
    gap: 10px;
}

@media (max-width: 992px) {
    .materi-tabs-wrapper {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .materi-tabs-nav {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 8px;
        gap: 10px;
    }

    .materi-tab-btn {
        width: auto;
        white-space: nowrap;
        padding: 10px 16px;
    }

    .materi-panel-card {
        grid-template-columns: 1fr;
        padding: 24px;
        gap: 24px;
    }

    .materi-panel-poster {
        max-width: 320px;
        margin: 0 auto;
    }
}

/* --- 11. MENTOR PROFILE CARD (FEATURED 40px CARD) --- */
.mentor-featured-card {
    background-color: var(--color-pure-white);
    border: 1px solid var(--color-mist);
    border-radius: var(--radius-featured-card);
    padding: 48px;
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 48px;
    align-items: center;
    box-shadow: 0 8px 32px rgba(134, 47, 231, 0.06);
}

.mentor-photo-box {
    width: 100%;
    max-width: 200px;
    border-radius: var(--radius-cards);
    overflow: hidden;
    border: 1px solid var(--color-mist);
}

.mentor-name-heading {
    font-family: var(--font-bricolage);
    font-size: 32px;
    font-weight: 600;
    color: var(--color-midnight-ink);
    margin-bottom: 12px;
}

.mentor-bio-text {
    font-size: 15.5px;
    line-height: 1.7;
    color: var(--color-graphite);
    margin-bottom: 10px;
}

/* --- 12. PREMIUM PRICING SECTION --- */
.pricing-premium-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 44px;
    margin-bottom: 36px;
    align-items: stretch;
}

.pricing-premium-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
    padding: 34px 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    box-sizing: border-box;
    width: 100%;
}

.pricing-premium-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
}

.pricing-premium-card.featured {
    border: 2px solid #5025d1;
    border-radius: 16px;
    padding: 38px 28px 34px 28px;
    box-shadow: 0 16px 44px rgba(80, 37, 209, 0.12);
    transform: translateY(-4px);
    background: linear-gradient(180deg, #FFFFFF 0%, #FAF8FE 100%);
}

.pricing-premium-card.featured:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 52px rgba(80, 37, 209, 0.18);
}

.pricing-card-header {
    margin-bottom: 20px;
}

.pricing-tier-tag {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 6px;
    background: #F1F5F9;
    color: #475569;
    font-family: var(--font-inter);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.05em;
    border: 1px solid #E2E8F0;
    margin-bottom: 12px;
}

.pricing-tier-tag.featured {
    background: #EDE9FE;
    color: #5025d1;
    border-color: #DDD6FE;
}

.plan-title-premium {
    font-family: var(--font-bricolage);
    font-size: 22px;
    font-weight: 700;
    color: #0F172A;
    line-height: 1.3;
    margin: 0 0 6px 0;
}

.plan-subtitle-premium {
    font-size: 13.5px;
    color: #64748B;
    margin: 0;
    line-height: 1.5;
}

.price-stack-premium {
    margin: 16px 0 20px 0;
}

.price-original-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.price-struck-tag {
    font-size: 14px;
    color: #94A3B8;
    text-decoration: line-through;
    font-weight: 500;
}

.price-saving-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    background: #FEE2E2;
    color: #DC2626;
}

.price-saving-badge.featured {
    background: #EDE9FE;
    color: #5025d1;
}

.price-main-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
}

.price-amount {
    font-family: var(--font-bricolage);
    font-size: 36px;
    font-weight: 700;
    color: #0F172A;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.price-amount.featured {
    color: #5025d1;
}

.price-period {
    font-size: 13px;
    color: #64748B;
    font-weight: 500;
}

.pricing-divider {
    height: 1px;
    background: #F1F5F9;
    margin-bottom: 22px;
}

.pricing-feature-list-premium {
    list-style: none;
    padding: 0;
    margin: 0 0 28px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-grow: 1;
}

.pricing-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    line-height: 1.45;
    color: #334155;
}

.pricing-feature-item strong {
    color: #0F172A;
}

.pricing-feature-item.highlight {
    background: rgba(80, 37, 209, 0.05);
    padding: 6px 10px;
    border-radius: 8px;
    margin: -2px -10px;
}

.pricing-feature-item.disabled {
    color: #94A3B8;
    text-decoration: line-through;
}

.feature-icon {
    flex-shrink: 0;
    margin-top: 2px;
}

.btn-pricing-secondary {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px 20px;
    border-radius: 10px;
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 1.5px solid #CBD5E1;
    color: #334155;
    font-family: var(--font-inter);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: inset 0 2px 0 #FFFFFF, 0 4px 0 #CBD5E1, 0 6px 14px rgba(0, 0, 0, 0.03);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
    box-sizing: border-box;
}

.btn-pricing-secondary:hover {
    border-color: #C4B5FD;
    color: #5B21B6;
    transform: translateY(-2px);
    box-shadow: inset 0 2px 0 #FFFFFF, 0 6px 0 #CBD5E1, 0 10px 18px rgba(0, 0, 0, 0.05);
}

.btn-pricing-secondary:active {
    transform: translateY(3px);
    box-shadow: inset 0 1px 0 #FFFFFF, 0 1px 0 #CBD5E1;
}

.btn-pricing-primary {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px 20px;
    border-radius: 10px;
    background: linear-gradient(180deg, #8B5CF6 0%, #6D28D9 100%);
    border: 1px solid #7C3AED;
    color: #FFFFFF !important;
    font-family: var(--font-inter);
    font-size: 15px;
    font-weight: 800;
    text-decoration: none;
    box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.4), 0 4px 0 #4C1D95, 0 10px 20px rgba(109, 40, 217, 0.35);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
    box-sizing: border-box;
}

.btn-pricing-primary:hover {
    background: linear-gradient(180deg, #9333EA 0%, #7C3AED 100%);
    transform: translateY(-2px);
    box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.45), 0 6px 0 #4C1D95, 0 14px 26px rgba(109, 40, 217, 0.4);
}

.btn-pricing-primary:active {
    transform: translateY(3px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 1px 0 #4C1D95, 0 4px 8px rgba(109, 40, 217, 0.2);
}

/* Coupon Box & Countdown Strip (3D Game Loot & Timer Vault) */
.coupon-supahub-box {
    background: linear-gradient(135deg, #FFFFFF 0%, #FAF8FE 100%);
    border: 1.5px solid #DDD6FE;
    border-radius: 16px;
    padding: 18px 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    box-shadow: 0 4px 0 #EDE9FE, 0 10px 24px rgba(80, 37, 209, 0.05);
    position: relative;
    overflow: hidden;
}

.coupon-box-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.coupon-icon-badge {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(180deg, #FAF5FF 0%, #EDE9FE 100%);
    border: 1.5px solid #DDD6FE;
    box-shadow: inset 0 1px 0 #FFFFFF, 0 2px 0 #C4B5FD;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #7C3AED;
}

.coupon-text-group {
    display: flex;
    flex-direction: column;
    gap: 3px;
    text-align: left;
}

.coupon-title {
    font-family: var(--font-bricolage);
    font-size: 15.5px;
    font-weight: 700;
    color: var(--color-midnight-ink);
    line-height: 1.35;
}

.coupon-subtitle {
    font-size: 13.5px;
    color: #475569;
    font-weight: 500;
}

.coupon-code-pill-supahub {
    background: linear-gradient(180deg, #FEF08A 0%, #FACC15 100%);
    color: #713F12;
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 14px;
    padding: 7px 14px;
    border-radius: 10px;
    border: 1.5px solid #EAB308;
    box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.7), 0 3px 0 #CA8A04, 0 6px 14px rgba(202, 138, 4, 0.2);
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: transform 0.12s ease, box-shadow 0.12s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    user-select: none;
}

.coupon-copy-badge {
    background: rgba(113, 63, 18, 0.12);
    color: #713F12;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-family: var(--font-inter);
    font-weight: 700;
    letter-spacing: 0;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.coupon-code-pill-supahub:hover {
    transform: translateY(-1px);
    box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.8), 0 4px 0 #CA8A04, 0 8px 18px rgba(202, 138, 4, 0.25);
}

.coupon-code-pill-supahub:active {
    transform: translateY(2px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 1px 0 #CA8A04;
}

.coupon-code-pill-supahub.copied {
    background: linear-gradient(180deg, #DCFCE7 0%, #86EFAC 100%);
    border-color: #22C55E;
    color: #14532D;
    box-shadow: inset 0 2px 0 #FFFFFF, 0 3px 0 #15803D;
}

.coupon-code-pill-supahub.copied .coupon-copy-badge {
    background: rgba(20, 83, 45, 0.15);
    color: #14532D;
}

.countdown-supahub-strip {
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 1.5px solid #E2E8F0;
    border-radius: 16px;
    padding: 20px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 0 #E2E8F0, 0 10px 24px rgba(0, 0, 0, 0.03);
}

.countdown-digits-supahub {
    display: flex;
    align-items: center;
    gap: 14px;
}

.cd-box-unit-supahub {
    text-align: center;
}

.cd-box-val-supahub {
    background: linear-gradient(180deg, #FAF5FF 0%, #EDE9FE 100%);
    border: 1.5px solid #C4B5FD;
    border-radius: 10px;
    box-shadow: inset 0 2px 0 #FFFFFF, 0 3px 0 #A78BFA;
    padding: 6px 14px;
    font-family: var(--font-bricolage);
    font-size: 22px;
    font-weight: 800;
    color: #5B21B6;
    min-width: 48px;
    display: inline-block;
}

.cd-box-lbl-supahub {
    font-size: 11px;
    font-weight: 700;
    color: #475569;
    text-transform: uppercase;
    margin-top: 5px;
    letter-spacing: 0.05em;
}

/* --- 13. FAQ ACCORDION (PREMIUM CLEAN STYLING) --- */
.curriculum-accordion-supahub {
    max-width: 860px;
    margin: 36px auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.acc-row-supahub {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    overflow: hidden;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.acc-row-supahub:hover {
    border-color: #CBD5E1;
}

.acc-row-supahub.active {
    border-color: #DDD6FE;
    box-shadow: 0 6px 24px rgba(80, 37, 209, 0.07);
    background: #FFFFFF;
}

.acc-btn-supahub {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    outline: none;
    box-sizing: border-box;
}

.faq-question-supahub {
    font-family: var(--font-bricolage);
    font-size: 17px;
    font-weight: 600;
    color: #1E293B;
    line-height: 1.4;
    transition: color 0.2s ease;
}

.acc-row-supahub.active .faq-question-supahub {
    color: #5025d1;
}

.acc-arrow-supahub {
    width: 20px !important;
    height: 20px !important;
    min-width: 20px !important;
    min-height: 20px !important;
    max-width: 20px !important;
    max-height: 20px !important;
    stroke: #64748B;
    stroke-width: 2.2;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), stroke 0.2s ease;
    flex-shrink: 0;
}

.acc-row-supahub.active .acc-arrow-supahub {
    transform: rotate(180deg);
    stroke: #5025d1;
}

.acc-drawer-supahub {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.acc-drawer-inner-supahub {
    padding: 0 24px 22px 24px;
}

.faq-answer-supahub {
    font-size: 15px;
    color: #475569;
    line-height: 1.7;
    border-top: 1px solid #F1F5F9;
    padding-top: 16px;
}

.faq-answer-supahub strong {
    color: #0F172A;
}

.faq-answer-supahub a {
    color: #5025d1;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* --- 14. FOOTER --- */
.supahub-footer {
    background-color: var(--color-pure-white);
    border-top: 1px solid var(--color-mist);
    padding: 64px 0 32px 0;
    color: var(--color-graphite);
}

.footer-top-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--color-mist);
}

.footer-bottom-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13.5px;
    color: var(--color-slate);
}

/* --- 15. RESPONSIVE MEDIA QUERIES (TABLET & MOBILE AUDIT) --- */
@media (max-width: 992px) {
    :root {
        --section-gap: 60px;
    }

    .container {
        padding-left: 20px;
        padding-right: 20px;
    }

    .usecases-bento-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .features-supahub-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .ecourse-overview-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .ecourse-overview-media img {
        max-width: 380px;
        margin: 0 auto;
    }

    /* Curriculum Module Tabs Tablet Layout */
    .materi-tabs-wrapper {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .materi-tabs-nav {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 8px;
        gap: 8px;
        scrollbar-width: thin;
        -webkit-overflow-scrolling: touch;
    }

    .materi-tab-btn {
        flex-shrink: 0;
        width: auto;
        padding: 10px 18px;
        font-size: 14px;
        white-space: nowrap;
    }

    .materi-panel-card {
        grid-template-columns: 1fr;
        padding: 28px 24px;
        gap: 24px;
    }

    .materi-panel-poster {
        max-width: 320px;
        margin: 0 auto;
        width: 100%;
    }

    .materi-row-top {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .materi-row-top .materi-panel-poster {
        max-width: 240px;
    }

    .materi-topics-2col-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    /* Mentor Profile Tablet Layout */
    .mentor-featured-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 36px 24px;
        gap: 24px;
    }

    .mentor-photo-box {
        margin: 0 auto;
        max-width: 160px;
    }

    /* Pricing Grid Tablet Layout */
    .pricing-premium-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
        gap: 32px;
    }

    .pricing-premium-card.featured {
        transform: none;
    }

    .pricing-premium-card.featured:hover {
        transform: translateY(-4px);
    }
}

@media (max-width: 768px) {
    :root {
        --section-gap: 44px;
    }

    .section-padding {
        padding-top: 44px;
        padding-bottom: 44px;
    }

    .ecourse-intro-section {
        padding-top: 44px;
        padding-bottom: 18px;
    }

    .curriculum-section {
        padding-top: 12px;
        padding-bottom: 28px;
    }

    .mentor-section {
        padding-top: 0;
        padding-bottom: 44px;
    }

    .pricing-section {
        padding-top: 44px;
        padding-bottom: 44px;
    }

    .faq-section {
        padding-top: 44px;
        padding-bottom: 44px;
    }

    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .container-full-materi {
        padding-left: 16px;
        padding-right: 16px;
    }

    /* Topbar & Sticky Navbar Mobile Fix */
    .supahub-topbar-strip {
        font-size: 11px;
        flex-direction: column;
        gap: 4px;
        text-align: center;
        padding: 6px 12px;
        line-height: 1.4;
    }

    .supahub-nav-links {
        display: none;
    }

    .nav-btn-hide-mobile {
        display: none !important;
    }

    .supahub-navbar-wrap {
        padding: 10px 0;
    }

    .supahub-brand-logo {
        font-size: 20px;
        gap: 8px;
    }

    .logo-sparkle-badge {
        width: 28px;
        height: 28px;
        font-size: 14px;
        border-radius: 6px;
    }

    .btn-nav-compact {
        padding: 7px 14px;
        font-size: 12.5px;
    }

    /* Hero Section Mobile Tuning */
    .supahub-hero-section {
        padding-top: 32px;
        padding-bottom: 48px;
    }

    .game-token-chip {
        font-size: 10.5px;
        padding: 4px 10px;
        max-width: 100%;
        text-align: center;
        line-height: 1.35;
        white-space: normal;
        margin-bottom: 12px;
    }

    .game-coin-icon {
        width: 16px !important;
        height: 16px !important;
        font-size: 10px !important;
        flex-shrink: 0;
    }

    .display-hero-title {
        font-size: clamp(22px, 6.2vw, 30px);
        line-height: 1.22;
        margin-bottom: 14px;
    }

    .section-headline {
        font-size: clamp(20px, 5.5vw, 28px);
        line-height: 1.25;
        margin-bottom: 12px;
    }

    .section-desc-lead {
        font-size: 14px;
        line-height: 1.6;
    }

    .hero-text-centered-stack {
        margin-bottom: 28px;
    }

    .hero-cta-buttons-row {
        flex-direction: column;
        width: 100%;
        gap: 10px;
        margin-top: 20px;
    }

    .hero-cta-buttons-row .btn-supahub {
        width: 100%;
        padding: 12px 20px;
        font-size: 14.5px;
        justify-content: center;
        text-align: center;
    }

    .hero-social-proof-wrap {
        flex-direction: column;
        gap: 8px;
        margin-top: 20px;
        text-align: center;
    }

    .social-proof-rating {
        font-size: 12.5px;
    }

    .hero-metrics-pill-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    /* Floating Product Window & Video Mockup */
    .floating-product-card {
        border-radius: 12px;
    }

    .product-window-topbar {
        padding: 8px 12px;
    }

    .window-title-tag {
        font-size: 9.5px;
        letter-spacing: 0.04em;
    }

    .product-video-inner {
        padding: 0;
    }

    .product-video-inner iframe {
        border-radius: 0;
    }

    /* Grids */
    .usecases-bento-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .features-supahub-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    /* Coupon & Countdown */
    .coupon-supahub-box {
        flex-direction: column;
        gap: 16px;
        text-align: center;
        padding: 20px 16px;
    }

    .coupon-box-left {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 12px;
        width: 100%;
    }

    .coupon-text-group {
        text-align: center;
        align-items: center;
    }

    .coupon-title {
        font-size: 15px;
        line-height: 1.35;
    }

    .coupon-subtitle {
        font-size: 13px;
        line-height: 1.4;
    }

    .coupon-code-pill-supahub {
        width: 100%;
        max-width: 280px;
        justify-content: center;
        padding: 9px 16px;
    }

    .countdown-supahub-strip {
        flex-direction: column;
        gap: 16px;
        text-align: center;
        padding: 18px 16px;
    }

    .countdown-digits-supahub {
        gap: 6px;
        justify-content: center;
        width: 100%;
    }

    .cd-box-val-supahub {
        min-width: 44px;
        font-size: 19px;
        padding: 6px 8px;
    }

    /* FAQ */
    .acc-btn-supahub {
        padding: 14px 16px;
        gap: 12px;
    }

    .faq-question-supahub {
        font-size: 14.5px;
    }

    .acc-drawer-inner-supahub {
        padding: 0 16px 16px 16px;
    }

    .faq-answer-supahub {
        font-size: 14px;
        line-height: 1.65;
    }

    /* Footer */
    .footer-top-row {
        flex-direction: column;
        gap: 24px;
    }

    .footer-bottom-row {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .pricing-premium-card {
        padding: 24px 16px;
    }

    .price-amount {
        font-size: 32px;
    }

    .price-amount.featured {
        font-size: 36px;
    }

    .price-period {
        font-size: 13px;
    }

    .materi-panel-card {
        padding: 18px 14px;
    }

    .mentor-featured-card {
        padding: 24px 16px;
    }
}